Gaming unit including currency container locking mechanism

ABSTRACT

A gaming unit includes a currency container. The currency container includes a locking mechanism for selectively locking the container to a housing of the gaming unit. In one embodiment, a secondary locking mechanism is associated with the housing, the secondary locking mechanism preventing, at one or more times, de-activation of the currency container locking mechanism.

RELATED APPLICATION

This application is a divisional of U.S. patent application Ser. No.09/875,773, entitled Jun. 5, 2001, entitled BAR TOP GAMING UNIT, nowU.S. Pat. No. 6,688,984.

FIELD OF THE INVENTION

The present invention relates to gaming units configured to presentinggames, and more particularly to a locking mechanism for a currencycontainer of such a unit.

BACKGROUND OF THE INVENTION

A wide variety of devices exist which are configured to present one ormore games. These devices include the well known slot machine and videopoker machine, each of which is configured to present at least onegambling or wager-type event. By gambling event, it is meant a gamewhich requires a player to place a bet, such as a monetary wager, forthe opportunity of winning an award if the outcome of a presented gameis a winning outcome.

Slot and video machines have a wide variety of configurations. Commonly,these machines comprise upright cabinets or housings which support gameimplementing hardware, such as controllers, a video display, lights,buttons, a coin hopper, bill validator and cash box, and/or a wide rangeof other devices. The housing is generally taller than it is wide, andoccupies substantial vertical space. Generally, the housing issufficiently tall that when the gaming machine is placed on a shortsupport or stand, the gaming machine may be used by a player who isstanding.

In some instances, this normal configuration of a gaming machine isundesirable. For example, it is desirable to provide games for play at abar. Generally, a bar is configured to include an upwardly extendingwall. A bar surface is supported at the top of the wall. The bar surfaceis a generally horizontal, planar surface for supporting served drinksand food. A customer sits on one side of the wall, and a server such asa bar tender is located at an opposing side of the wall. Generally, thebar surface extends or overhangs over the wall some distance in bothdirections. This permits a customer's legs to be positioned under thebar surface while the bar surface is located close to the remainder oftheir body. Food and drink service elements may be stored under the barsurface at the opposing server's side of the wall. Shelves may beprovided under the bar surface for supporting glasswear. Often, one ormore refrigerated units are located under the bar surface, these unitsused to house cooled beverages.

In this setting, a conventional gaming machine has numerous drawbacks.First, the height of the gaming machine is such that if it is placed onthe bar surface, it is positioned too high to be used by a customer. Ifplaced upon the floor, the gaming machine would be too low, and belocated under the bar surface. The size of the gaming machine alsoprevents it from being integrated into the bar, as such would displacethe space for customer's legs or food and drink service elements.

As a result of these drawbacks, bar top units have been developed. Ingeneral, existing bar top units comprise a housing supporting ahorizontally-mounted display which faces upwardly. A mounting hole isformed in the bar surface. A trim member is placed about the peripheryof the bar top unit. Screws are extended parallel to the bar surfacethrough the trim member and into the material forming the bar surface.The bar top unit housing is lowered into the bar surface until it restsupon the trim member. The bar top unit housing is then attached to aninwardly extending lip of the trim member with fasteners.

The configuration of current bar top units has numerous drawbacks. Afirst drawback is the method of mounting the unit to the bar surface. Asmentioned, this requires mounting a trim member to the opening in thebar surface. Then, the unit must be lowered into the opening defined bythe trim member and then be connected to the trim member with a secondset of fasteners.

Current bar top units also often still suffer from drawbacks relating totheir application. First, the depth of these bar top units is stillquite great, and does not permit the units to be placed in a location ofthe bar where a cooler is located under the bar surface.

Another problem is that the units are not arranged to be readilyserviceable. First, some bar top gaming units are not configured foreasy service by a technician in the event of a malfunction. Componentsof the unit may be layered upon one another within the housing, makingit difficult for the technician to reach components positioned deepwithin the unit. To address this problem, in many instances the gamingunit is very deep and includes a large front panel which is removable.By providing a large front removable panel and spaced apart components,the technician can access all of the components. On the other hand, thedepth of the unit is very large, preventing it from being used in manylocations.

Also, the units are not configured for simple and secure service by agaming operator, such as to empty a coin hopper or remove a full cashbox. It is necessary to ensure that when the inside of the bar top unitis accessed by a technician, the coin hopper/cash box and the likeremain secure. On the other hand, it is necessary that a gaming operatorbe able to readily remote coins or cash to service the machine withoutdifficulty.

An improved bar top gaming unit is desired.

SUMMARY OF THE INVENTION

The present invention is a gaming unit adapted to present at least onegame to a player. The game unit is adapted to be mounted in a supportsurface, such as a bar top. In one embodiment, the gaming unit isadapted to present a wager type game in which a player is required toplace a monetary bet in order to participate in the game, and isprovided an award if the result of the game is a winning outcome.

In one or more embodiments, the gaming unit is adapted to mounting in anopening formed in a support surface, such as a bar top. The gaming unitis supported by the support surface and extends below the supportsurface.

In one embodiment, the gaming unit includes a housing. The housingincludes a base and at least one upwardly extending wall defining agenerally enclosed interior area. In one embodiment, a first side andopposing second side extend upwardly from the base, a rear wall extendsbetween the first and second sides and a front wall extends between thefirst and second sides. The first and second sides and front and rearwalls define a generally rectangular periphery of the housing, thehousing having a generally open top.

In one embodiment, the bar top gaming unit includes a top panel forselectively closing the otherwise open top of the housing. Preferably,the top panel is rotatably connected to the housing so as to be movablebetween a closed position in which it extends over the open top of thehousing and an open position in which it is raised upwardly, providingaccess to the interior area of the housing via its open top.

In one embodiment, a flange extends outwardly from at least a portion ofthe housing. The flange extends outwardly a greater distance than thehousing in the area of the flange, whereby the housing may be extendedthrough an opening in a support surface and whereby the flange engagesthe support surface to support the unit.

At least one display is mounted to the top panel. In one embodiment, thedisplay is an LCD or other flat panel display which is mounted to aninner surface of the top panel in alignment with an opening in the toppanel through which the display is visible.

A gaming controller is located in the interior area of the housing. Thegaming controller is adapted to generate game information, includinginformation for display by the at least one display.

The gaming unit preferably includes one or more peripherals forimplementing a game. In one embodiment, the peripherals include one ormore of a receipt printer, a card or other media reader, a coin acceptorand a currency validator and storage container. In one embodiment, afirst gaming unit peripheral device is positioned near one end of thehousing and a second gaming unit peripheral device is positioned nearthe opposite end of the housing. The gaming controller is locatedbetween the first and second peripheral devices and generally beneaththe display.

In a preferred embodiment, the first peripheral device comprises areceipt printer. The second peripheral device comprises a currencyvalidator and associated currency storage device or “cash box.”

In one or more embodiments, access is provided to the interior area ofthe housing including one or more of the components therein, while atthe same time maintaining the security of the unit. In one embodiment afront wall of the housing has an opening therein which is selectivelycloseable with a front panel. A lock member is associated with the frontpanel for locking it in a closed position.

A latch mechanism maintains the top panel in its closed position. Thelatch may be disengaged with a release mechanism located in the interiorarea of the housing accessible by opening the front panel.

In one embodiment, the top panel includes an opening generally to oneside of the display. A lockable door is provided for selectively openingand closing the opening and gaining access to components in the housing,such as a bill validator and cash box.

In a preferred embodiment, a separate locking mechanism is provided forlocking the cash box and preventing its removal even if the front panel,top panel, and/or access door are open and the cash box is exposed. Inone embodiment, the locking mechanism includes a rotating arm or cam forselectively engaging a latch member associated with the cash box. Whenengaged with the latch, a pin member of the cash box is engaged,preventing the cash box from being raised from the housing. When the armor cam is raised, the pin is permitted to clear the latch, allowing thecash box to be removed. The arm or cam includes a secondary flange forengaging a top portion of the cash box and preventing its removal evenif the latch is not engaged.

In one embodiment, the top panel includes at least one sloping surface.Preferably, the display is associated with the sloping surface so as tobe angled towards a player.

A variety of game and related features are provided. In one embodiment,game software or game data may be transmitted to and from the gamingunit via a wired or wireless network. Video information may be displayto a player other than game information. Such information may includetelevision or cable programming, a movie or the like. In one embodiment,the display includes picture in picture capability or more than onedisplay is provided permitting the player to view multiple video events.

The gaming controller may be adapted to present a wide variety of games,including more than one game. The gaming unit peripherals are incommunication with the gaming controller, such as for sending a signalregarding the receipt of currency.

The gaming unit of the invention has a number of advantages. Among otherthings, the configuration of the unit, including the housing and theindividual components minimizes the size of the gaming unit. The smallsize of the unit allows the unit to be located in existing and newenvironments where little support surface area is available. The unitalso has a small depth, allowing the unit to be placed where the areabeneath the support surface is minimal, such as in a bar surface locatedabove a cooler or refrigerator.

Further objects, features, and advantages of the present invention overthe prior art will become apparent from the detailed description of thedrawings which follows, when considered with the attached figures.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a front perspective view of a bar top gaming unit inaccordance with an embodiment of the invention;

FIG. 2 is a side view of the bar top gaming unit illustrated in FIG. 1illustrating movement of a top panel and front panel thereof;

FIG. 3 is a front perspective view of the bar top gaming unitillustrated in FIG. 1 with the top panel and front panel thereof in anopen position;

FIG. 4 is a partial exploded view of the bar top gaming unit illustratedin FIG. 1;

FIG. 5A is a side view of the bar top gaming unit illustrated in FIG. 1showing internal components in phantom, including a cash box lockingmechanism including a cam member engaging the box;

FIG. 5B is a view corresponding to that of FIG. 5A except with the cammember of the cash box locking mechanism raised into an unlockedposition;

FIG. 6 is a front plan view of the cash box locking mechanism of theinvention; and

FIG. 7 is a top plan view of the cash box locking mechanism illustratedin FIG. 6.

DETAILED DESCRIPTION OF THE INVENTION

The invention is a bar top gaming unit. In the following description,numerous specific details are set forth in order to provide a morethorough description of the present invention. It will be apparent,however, to one skilled in the art, that the present invention may bepracticed without these specific details. In other instances, well-knownfeatures have not been described in detail so as not to obscure theinvention.

One embodiment of a bar top gaming unit 20 will be described withreference to FIGS. 1–4. Referring first to FIGS. 2 and 4, the bar topgaming unit 20 includes a housing 22. In one embodiment, the housing 22is defined by a bottom or base 24 and at least one wall extendingupwardly from the base. In a preferred embodiment, first and secondsides 26,28 extend upwardly from opposing edges of the base 24. Thehousing 22 also includes front and rear walls 30,32 which extendupwardly from the base 24. The front and rear walls 30,32 extend betweenthe first and second sides 26,28, the walls and sides defining aperimeter of the housing 22.

In one embodiment, the housing 22 is generally rectangular in shape. Inthis embodiment, the front and rear walls 30,32 are longer than thefirst and second sides 26,28.

The base 24, first and second sides 26,28 and front and rear walls 30,32define a generally closed interior area 34. The first and second sides26,28 and front and rear walls 30,32 have a top edge forming theperimeter of a generally open top of the housing 22.

In one embodiment, the front wall 30 has an opening 36 therein providingaccess to the interior 34 of the housing 22. A front panel 38 is movablyconnected to the housing 22 for selectively opening and closing theopening 36 in the front wall 30.

In a preferred embodiment, a top panel 40 is connected to the housing 22and movable between a position in which it generally encloses theotherwise generally open top of the housing 22 and a position in whichthe top of the housing 22 remains generally open.

In one embodiment, the base 24, first and second sides 26,28, and frontand rear walls 30,32 are constructed of metal. In one embodiment, metalplates or panels are connected, such as by welding. These members mayalso be formed as a unitary construction.

In one embodiment, the front panel 38 also comprises a metal panel. Asnoted above, the front panel 38 is preferably movable between a firstposition in which it generally closes the opening 36 in the front wall30 of the housing 22, and a second position in which the opening 36 isaccessible. The front panel 38 includes a lower edge. In one embodiment,the front panel 38 is movably connected to the housing 22 with a hinge44. The hinge 44 connects the lower edge 42 of the front panel 38 to thehousing 22, and more particularly the base 24. The front panel 38 may beconnected to the housing 22 in other manners, including by more than onehinge.

Referring to FIGS. 1 and 4, the front panel 38 includes a plurality ofports or vents 46. In one embodiment, the ports 46 are formed bypunching portions of the front panel 38 and expanding them outwardlywith respect to the remainder of the panel 38. In a preferredembodiment, the ports 46 define openings which face downwardly in thedirection of the lower edge 42 of the panel 38. As illustrated, thereare four rows of three vertically spaced ports 46. There may be agreater or lesser number of ports.

Referring to FIGS. 1 and 3, in a preferred embodiment, a lockingmechanism 48 is provided for retaining the front panel 38 in a closedposition (i.e. where it closes the opening 36 in the front wall 30). Inone embodiment, the locking mechanism 48 comprises a simple rotatinglatch. The latch of the locking mechanism is positioned at a rear of thepanel, and a key accepting actuator extends from a front side of thepanel through the panel to the latch for rotating the latch. In use,turning of a key causes the latch to rotate into a first position inwhich it extends behind a portion of the front wall 30 opposing thefront panel 38, preventing the front panel from being rotated into anopen position. Rotation of the latch into a second position out ofengagement with the front wall 30 permits the front panel 38 to beopened.

Referring to FIG. 4, the top panel 40 is also preferably constructed ofmetal. As indicated above, the top panel 40 is preferably movablyconnected to the housing 22. In one embodiment, a hinge 50 connects aback edge of the top panel 40 to a flange 52 at the top of the rear wall32. The flange 52 is a generally planar mounting surface which extendsgenerally horizontally (i.e. generally perpendicular to the remainder ofthe rear wall 32). As illustrated in FIG. 2, the hinge 50 permits thetop panel 40 to be rotated into a closed position in which it extendsover the otherwise open top of the housing 22. The hinge 50 also permitsthe top panel 40 to be rotated upwardly into a position in which it doesnot generally obscure the open top of the housing 22, permitting accessto the interior area 34. Other means may be provided for movablyconnecting the top panel 40 to the housing 22, such as more than onehinge.

Referring to FIGS. 3 and 4, in one embodiment, a strut 54 is providedwhich assists in moving the top panel 40 to its open position, and whichholds the panel 40 in the open position. Preferably, the strut 54 is agas or liquid type strut having a body 56 and a rod 58. The body 56 isconnected to the housing 22 and the rod 58 is connected to the top panel40. In one embodiment, the body 56 and rod 58 are connected near themidpoint along the length of the first side 26 of the housing 22 and aside portion of the top panel 40. When the top panel 40 is opened, therod 58 is extended relative to the body 56. So extended, movement of therod 58 back into the body 56 is resisted, keeping the top panel 40raised into its open position. Upon application of sufficient pressure,the rod 58 is compressed back into the body 56, permitting the top panel40 to be moved into its closed position. One of ordinary skill willappreciate that the characteristics of the strut 54 should be selectedwith the weight of the top panel 40 (and associated accessories) and thenecessary closing force in mind.

In one embodiment, a safety mechanism 60 is provided for preventingover-rotation of the top panel 40 with respect to the housing 22. Asillustrated, the safety mechanism 60 may comprise a wire which isconnected to both the housing 22 and the top panel 40. Preferably, thelength of the wire is selected to prevent rotation of the top panel toonly slightly beyond vertical.

As illustrated partially in FIG. 3, a locking mechanism is provided formaintaining the top panel 40 in a closed position. In a preferredembodiment, the locking mechanism includes a latch 41 which is mountedto the underside of the top panel 40 near the front thereof. The latch41 preferably comprise a mounting base and a pin spaced outwardlytherefrom. The pin is adapted to be engaged by a lever (not shown) whichis mounted to the inside of the front panel 30. The lever is movablebetween a first position in which it engages the pin of the latch 41 anda second position in which is does not.

Preferably, the latch 41 may be released only from the interior of thehousing 22. In one embodiment, the latch 41 is positioned so that it maybe released once access to the inside of the housing 22 is gainedthrough the front panel 38.

In one embodiment, the lever is biased, such as with a spring, into aposition in which it engages the pin of the latch 41. To release thelatch 41, a user applies force to rotate it out of engagement with thepin. When the top panel 40 is closed, the pin moves past the lever andis biased into engagement with the pin, locking the top panel 40.

Preferably, the housing 22 is specifically sized configured for bar topusage. In one embodiment, the total length of the housing 22 from firstside to second side 24,26, is about 24–28, and most preferably about 26inches. The width of the housing from front wall 30 to rear panel 32 isabout 14–18, and most preferably about 16 inches. The height of thehousing 22 excluding the top panel 40 (i.e. the height from the base 24to the top edge of the sides/walls) is about 8–12, and most preferablyno more than about 10 inches.

In a preferred embodiment, the housing 22 is adapted to fit within anopening formed in a bar top or support surface. Preferably, the housing22 includes a mounting flange 60 for this purpose. In one embodiment,the flange 60 includes the flange 52 used to mount the hinge 50, as wellas a mounting surface defined by top portions of the first and secondsides 24,26 and front wall 30 of the housing. Preferably, all portionsof the mounting flange 60 are generally flat and horizontally extending.The mounting flange 60 extends outwardly from the sides and walls of thehousing 22, defining the outer-most periphery or dimension of thehousing 22 in a support surface. Installation of the housing 22 isdescribed in more detail below.

The bar top gaming unit 20 also includes a plurality of devices forpresenting one or more games to a player. In one or more embodiments,the housing 22 is specifically configured to accommodate these devices.

In a preferred embodiment, the bar top gaming unit 20 is configured topresent one or more gambling or wager type games. By a gambling or wagertype game, it is meant a game which requires that the player place a betor wager in order to play the game. In a preferred embodiment, a playeris provided an award in the event the outcome of the game is a winningoutcome. A variety of games may be implemented, including games of skilland/or chance.

Referring to FIGS. 1 and 4, in one embodiment, the bar top gaming unit20 includes a display 70. The display 70 may be of a variety of types.In a preferred embodiment, the display 70 is an LCD display. The display70 may comprise other types of video displays, such as plasma or CRT.The display may also comprise a mechanical display, as in the case of aset of rotating reels.

In a preferred embodiment, the display 70 is mounted to the top panel 40of the housing 22. In this configuration, the top panel 40 includes adisplay opening 72 through which the display 70 is visible. As detailedbelow, in a preferred embodiment, the display opening 72 is generallycentrally located in the top panel 40.

In a preferred embodiment, the display 70 is mounted to the top panel40. As illustrated in FIG. 4, in one embodiment, the display 70 ismounted to an inner or side surface of the top panel 40 in alignmentwith the display opening 72is mounted with a mounting bracket 74. Themounting bracket 74 comprises a frame member which is attachable to abottom side of the top panel 40 and which supports the display 70 inalignment with the opening 72.

As illustrated in FIG. 3, in one embodiment, a gaming controller 76 isprovided for implementing the game including generating game informationsuch as game play and outcome information and communicating with one ormore other devices such as peripheral devices of the unit 20. The gamingcontroller 76 may be adapted to perform one or more of a wide variety ofother functions.

The gaming controller 76 may have a variety of configurations, as knownto those of ordinary skill in the art. In one embodiment, the gamingcontroller 76 includes a processor for executing program code, a memoryfor storing information, and a bus connecting the processor and memoryand permitting communication with a wide variety of other devices. Theother devices may include a mass storage device, such as a hard drive, avideo controller associated with the display 70, and other peripheraldevices. The processor may be of a variety of types, including thosewhich are commercially available from companies such as SunMicrosystems, AMD and Intel. The memory may also be of a variety oftypes, such as RAM, EEPROM and the like.

In one embodiment, the gaming controller 76 is housed within a casing78. In this manner, the individual components of the gaming controller,such as a mother board including the processor, are protected. Inaddition, this permits the gaming controller 76 to be easily removed.

In a preferred embodiment, the gaming controller 76 is located generallycentrally within the housing 22 between the first and second sides26,28. When the display 70 is located in the top panel 40, as describedabove, the gaming controller 76 is located under the display 70 when thetop panel 40 is in its closed position.

In one embodiment of the invention, at least one player input device isprovided for allowing the player to interact with the gaming controller76. In one embodiment, the display 70 may be of a touch-sensitive type.In one embodiment, the top panel 40 includes a button panel opening 75for supporting a button panel 77. In one embodiment, the button panel 77is generally rectangular in shape, and the button panel opening 75 issimilarly configured. The button panel 77 may be constructed from ametal plate and attached to the top panel 40 with screws or otherfasteners.

In one embodiment, as illustrated in FIG. 1, one or more buttons 80 areconnected to the button panel 77. The buttons 80 may be of a variety oftypes and sizes, such as square, rectangular or circular push-buttons.The buttons 80 may be illuminated. Preferably, the buttons 80 have anoutput which is connected to the gaming controller 76, such as the bus,whereby an input to a button yields an input signal to the controller76. The buttons 80 may be used to provide input regarding a variety ofactions, such as “bet credit,” “cash out,” “hold” or a variety ofselections associated with the play of a game.

In other embodiments, other input devices may be provided. For example,a keyboard or keypad may be provided instead of or in addition to thebutton(s).

In a preferred embodiment, the bar top gaming unit 20 includes one ormore peripheral devices. These gaming unit peripheral devices mayinclude one or more of a printing device, a card or other media reader(such as a player tracking magnetic card or smart card or a creditcard), a currency acceptor and validator, a currency storage device, acoin acceptor, a coin hopper, or other displays and other devices knownin the art.

In the preferred configuration of the bar top gaming unit 20, thehousing 22 is arranged to accept at least two of these peripheraldevices, the devices located at either side of the unit 20. Asillustrated in FIG. 4, the top panel 40 of the housing 22 includes areader/receipt opening 82. This opening 82 is located near the end orside of the top panel corresponding to the first side 26 of the housing22 and thus to one side of the portion of the top panel 40 supportingthe display 70.

A media reader or printing device 84 is arranged to be accessed throughthe opening 82. In one embodiment, the media reader or printing device84 is positioned in the interior area 34 of the housing 22 near thefirst side 26. In the case of a media reader, the media readerpreferably includes a media accepting slot which, when the media readeris correctly positioned, is accessible through the opening 82 in the toppanel 40 when the top panel 40 is in its closed position. Likewise, inthe case of a printing device, the printing device includes a dispensingslot which is accessible through the opening 82 in the top panel 40.

In the event a media reader is used, it may be of a variety of types.For example, the media reader may be of the type arranged to readinformation associated with a magnetic stripe on a media. The cardreader may also be arranged to read smart cards, including cards havingassociated microchips. The media reader may also be an optical scanner,reading bar codes or other printed or displayed information.

Likewise, in the event a printing device is used, it may be of a varietyof types. For example, the receipt printer may be a thermal typeprinter. The printing device may be arranged to print, stamp orotherwise associate information with a media. The media may comprise apaper receipt or other elements, such as paper or plastic cards.

Regardless of the type of peripheral device installed, the device ispreferably placed in communication with the gaming controller 76, suchas by way of a communication interface associated with the bus of thecontroller 76. In this manner, the gaming controller 76 may receiveinput from the device, such as information read from a card or controlsignals, and may send output to the device for controlling it. Forexample, the gaming controller 76 may cause the receipt printer to printa receipt containing specific information.

In one embodiment, another peripheral device may be located on the otherside of the display 70. As illustrated in FIG. 4, the top panel 40includes a bill validator opening 86. This opening 86 is positioned onan opposite side of the display opening 72 from the printingdevice/media reader opening 82. As illustrated, the opening 86 isgenerally rectangular. The shape of the opening 86 is primarily dictatedby the shape of the currency accepting/validating mechanism andassociated storage container.

Preferably, as best illustrated in FIG. 1, a door 92 is associated withthe top panel 40 for selectively opening and closing the opening 86. Inone embodiment, the door 92 includes a rear edge 96. The door 92 isconnected to the top panel 40 with a hinge 94 (see FIG. 3) which isconnected to both the rear edge 96 of the door and an edge of the toppanel forming the opening.

In a preferred embodiment, a locking mechanism 98 is provided forlocking the door 92 in a closed position. In one embodiment, the lockingmechanism 98 comprises a latch member which is rotatable with a key, ina similar manner to the lock 48 associated with the front panel 38.

A slot 100 is located in the door 92. The slot 100 is preferablyelongate and narrow, and sized to accept currency there through.

Referring to FIGS. 3 and 5, a currency accepting/validating mechanism 88is located in the interior space 34 of the housing 22, preferablyadjacent the second side 28. The mechanism 88 may be of a variety oftypes, but is preferably arranged to confirm the authenticity ofcurrency placed therein. In one embodiment, the bill validator mechanism88 includes a currency accepting slot 102. When the currency acceptingmechanism 88 is located in the housing 22, the slot 102 thereof ispreferably aligned with the slot 100 in the door 92. In this manner, aplayer may pass currency through the door 92 directly into the validatormechanism 88.

The currency acceptor/validator mechanism 88 is preferably incommunication with the gaming controller 76. This allows, for example,the mechanism 88 to indicate to the gaming controller 76 the value ofcurrency accepted from a player which the player may use to place awager.

In a preferred embodiment, a storage container in the form of a cash box90 is associated with the currency acceptor/validator mechanism 88 forstoring accepted currency. Such cash boxes 90 and their operation arewell known.

Referring to FIGS. 5A, 5B, 6 and 7, in one embodiment, a lockingmechanism 106 is provided for retaining the cash box in the housing 22.In a preferred embodiment, the currency acceptor/validator mechanism 88and cash box 90 comprise a JCM American Corporation (Las Vegas, Nev.,USA) Model WBA validator and cash box mechanism. This model validatorand cash box mechanism includes a pin extending from an exterior of thecash box 90 for selective engagement with a latch 91. In one position,the latch 91 engages the pin to prevent movement of the cash box from asupporting structure. In another position, the latch 91 allows the pinto be moved past the latch 91, allowing the cash box 90 to be raisedupwardly and removed from its support.

In accordance with the invention, the locking mechanism 106 cooperateswith the latch 91 of the cash box 90 to selectively lock the cashbox tothe housing 22, preventing removal of the box from the housing. In apreferred embodiment, the locking mechanism 106 selectively locks thelatch 91 into its pin-locking position, or releases the latch and thusthe pin, allowing the cash box to be removed.

In one embodiment, the locking mechanism 106 includes a lock body 108which extends through the second side 28 of the housing 22. A first endof the lockbody 108 located at the exterior of the housing 22 is adaptedto accept a key. The second end of the lock body 108 has a cam member110 mounted thereon. A locking nut 112 engaging the second end of thelock body 108 at an interior of the second side 28 prevents removal ofthe lock body 108 from the housing 22 from the exterior of the housing.Another locking nut 111 secures the cam member 110 to the lock body 108.

The cam or arm member 110 includes an engaging tab 114. The engaging tab114 comprises a generally planar surface which is adapted to engage atip of the latch 91 of the cash box 90. When looking at the cam member110 in the direction of the inside of the housing 22 towards the secondside 28, the cam member 110 may be rotated with a key from a raised,unlocked position in a clock-wise direction to a lowered, lockedposition. In the locked position, the tab 114 presses against the latch91, maintaining the latch 91 in its pin-locking position. In theunlocked position, the latch 91 is moveable to its unlocked position,allowing the pin on the cash box 90 to pass by the latch when the cashbox is removed. In the configuration described, removal of the cash box90 is prevented even if the pin slips past the latch 91.

In a preferred embodiment, a flange 109 extends outwardly from the armof the cam member 114. When the cam member 114 is lowered into itslocking position, the flange 109 is positioned above the housing of thecash box 90, as best illustrated in FIGS. 6 and 7.

In this embodiment, it is preferred that the cash box 90 be oriented sothat the side thereof which includes the latch 91 is positioned adjacentthe side (in this case, the second side 28) of the housing 22. In thisposition, the latch 91 is closely spaced to the side 28 where the lock106 is conveniently mounted. The lock 106 can then be securely supportedand be compact in design, and yet achieve the desired cash box 90locking function.

As illustrated in FIGS. 1, 2 and 4, in a preferred embodiment of theinvention, the display 70 is mounted at an angle with respect tohorizontal. As illustrated, the display 70 is tilted upwardly fromhorizontal to face a player of the bar top gaming unit 20.

In one embodiment, the top panel 40 includes a generally horizontalsection 120 to which the button panel 77 is mounted. The top panel 40includes a sloping section 122 which includes the card reader/receiptopening 82, the display opening 72, and the majority of the billvalidator door opening 86. Preferably, the sloping section 122 extendsat an angle of about 30 degrees with respect to horizontal. Thus, thedisplay 70 which is mounted to an underside of the sloping section 122of the top panel 40 is also mounted at this same angle.

In one embodiment, a portion of the sloping section 122 near the firstside 26 terminates in a generally flat section 124. The remainder of thesloping section 122 extends upwardly to a shorter flat section 126.

Referring to FIGS. 1 and 3, in one embodiment, an external gamingcontroller reset 130 is provided. The gaming controller reset 130 ispreferably key operated. The reset 130 includes a rotating switch memberwhich is mounted in the front panel 30 of the housing 22. The switchmember includes a keyway for accepting a key. When a key is used torotate the switch member, a signal is generated which causes the gamingcontroller 76 to be reset. Of course, a variety of other resetmechanisms may be provided other than that described and illustrated. Itis desirable, however, to provide a secure reset mechanism which isaccessible from the exterior of the bar top gaming unit 20. Thisenables, for example, an operator to reset the unit 20 without having aservice technician travel to the location.

Referring to FIG. 4, in one embodiment, at least one fan 132 is providedfor use in cooling the components internal to the housing 22. In apreferred embodiment, an aperture is formed in a rear portion of the toppanel 40. The fan 132 is mounted to the top panel 40. The fan 132comprises a bladed device mounted to a shaft driven by a motor. A cover134 is mounted over the fan 132 to prevent contact with the movingblades of the fan. The fan 132 is preferably electrically driven. In oneembodiment, the fan 132 is arranged to draw warm air from within theinterior area 34 of the housing 22 and expel it from the housing 22.Cool air is then drawn inwardly through the ports 46 in the front panel.In this arrangement, a flow of cool air is induced over and around thegaming controller 76 and other electrical components within the housing22, cooling them.

In one embodiment, as illustrated in FIG. 3, a pair of speakers 134 areprovided for generating audible information. Preferably, the speakers134 are associated with the gaming controller 76, such as via the bus ofthe controller 76. In this manner, audio information is transmitted tothe speakers 134, and the speakers in turn generate the audioinformation. In one embodiment, the speakers 134 are of the well-knownelectro-mechanical diaphragm type.

In one embodiment, the speakers 134 are mounted to the inside surface ofthe front panel 38. When the front panel 38 is closed, the speakers 134are contained within the housing 22. The speakers 134 are mounted to thefront panel 38 so as to face outwardly of the housing 22, and arepositioned adjacent or over the ports 46. In this manner, the soundgenerated by the speakers 134 is readily transmitted to through thefront panel 38 of the housing 22 to the player.

Assembly and use of the bar top gaming unit 20 of the invention will nowbe described in detail. First, the bar top gaming unit 20 may beconfigured to present a variety of games and may be configured in avariety of manners. The gaming controller 76 may be configured topresent a variety of different games, including more than one game. Inone embodiment, this is accomplished by directing appropriate softwarecode to the memory or mass storage device of the gaming controller 76.The functionality achieved with the software may also be achieved byappropriate hardware, such as a circuit or microchip.

The bar top gaming unit 20 may be configured to include a variety ofdifferent peripheral devices for use in presenting a game. The type ofperipheral devices chosen may be dependent upon the particular use ofthe unit 20, including its location.

In general, the unit 20 will normally be configured to include at leastone peripheral device adapted to accept a wager. This device maycomprise a currency acceptor/validator mechanism 88 as described above.Alternatively, a coin acceptor or credit card reader may be provided.

Preferably, the unit 20 includes at least one other device, such as anaward issuing device. Such a device may be a receipt printer or coinhopper with dispenser.

Once assembled, the bar top gaming unit 20 is preferably mounted to abar top or similar surface. An opening is formed in the bar top. Theopening is larger than the dimensions of the housing 22 except for theflange 60. The housing 22 is lowered through the opening in the bar topuntil the flange 60 rests upon the bar top or other support surface. Atthis time, the bar top gaming unit 20 is securely supported. Screws orother fasteners may optionally be used to further secure the unit 20,such as to prevent the theft of the unit 20 by its removal.

Appropriate connections are made to the bar top gaming unit 20, such asfor powering the gaming controller 76 and other electrically poweredperipherals, including the display 70.

In the event access is needed to the interior area 34 of the housing 22,appropriate personnel may release the top panel 40. As described above,in one embodiment, the front panel 38 is opened. The lever is thendisengaged from the pin of the latch 41 which secures the top panel 40in its closed position. The top panel 40 may then be raised into itsopen position. Once raised, the top panel 40 remains in its openposition with the aid of the strut 54. Access is provided to theinterior area 34 of the housing 22 via the opening at its top.

Access may also be gained to the interior area 34 via the front panel 38without opening the top panel 40. The lock 48 may be unlocked and thefront panel 38 rotated downwardly, permitting access to the interiorarea 34 via the opening 36.

Independent access maybe gained to the currency acceptor/validatormechanism 88 and/or cash box 90. The lock 98 may be unlocked and thebill validator door 92 raised upwardly, permitting access to the billvalidator 88 and cash box 90 via the opening 86 in the top panel 40.

The cash box 90 may be removed by disengaging the cam member 110. Oncerotated into its upward position, the latch associated with the cash box90 may be moved, permitting the pin to be moved past it, and allowingthe cash box to be removed.

The bar top gaming unit of the invention may have a variety of otherconfigurations than that explicitly described above. In one embodiment,the display 70 may be arranged to display “picture-on-picture” (i.e.more than one independent video source/feed). In another embodiment ofthe invention, the bar top gaming unit may include more than onedisplay. For example, the bar top gaming unit may include two smallerdisplays which occupy approximately the same space as the single display70. Such arrangements permit the display of information regarding two ormore games at the same time, or one game and other information. In oneembodiment, picture on picture is less desired, as the security of thepresented data is less verifiable (since two data streams are mixed orcombined) and subject to objection by gaming authorities.

In one embodiment, the content of the information which is displayed mayinclude other than game play information. In one embodiment, a pluralityof video sources may be provided, such as television or cableprogramming, sports programming, movies and other content. A tuner,on-screen menu or other means may be provided allowing the player toselect the particular video content which the player wishes to view. Inone embodiment, a communication link may be provided with the Internet,allowing a player to obtain content from the Internet and engage inInternet-related activities which are now known or later developed. Forexample, a player may utilize the Internet to establish a communicationlink with a camera associated with a home computer allowing the playerto monitor their home.

In one embodiment, the bar top gaming unit 20 may include a headphonejack (not shown). A player may plug in headphone and obtain an audiofeed via the jack. The audio feed may comprise the sounds generated bythe gaming controller 76 and normally produced by the speakers 134.Alternatively, the audio may comprise other information, such as musicor the like. In one embodiment, the player may be permitted to choosethe audio information, such as with a channel selector associated withthe jack. In an embodiment where two displays are provided, a player maywatch a movie or television programming. The audio information maycomprise the audio track/feed of the movie or television programming.

In one embodiment, only a single speaker or more than two speakers maybe provided for generating sound. The speakers may also be located atother than the front panel. For example, a speaker may be associatedwith the top panel.

The gaming unit may be associated with one or more other devices. In oneembodiment, the gaming unit is associated with a network including atleast one communication link between the gaming unit and another device.The gaming controller 76 may include a communication interfaceassociated with the bus. The communication interface or adapter maybeadapted to send and receive information in one or more of a variety ofcommunication protocols. These protocols may include Bluetooth or otherprotocols for transmitting and receiving data over a wirelesscommunication link, or USB, Ethernet, IEEE-1394 or other protocols fortransmitting and receiving data over a wired communication link.

In one embodiment, the gaming unit may be associated with a playertracking or reward system network, a gaming unit security/monitoringnetwork, or a wide or local area progressive or other award system. Suchnetworks/systems are well known. In one embodiment, to limit the amountof data, such as game code, which must be stored at the gamingcontroller, the gaming controller may be in communication with a mastergaming server which generates game play information and transmits it tothe gaming controller of the bar top gaming unit. The gaming controllerof the bar top gaming unit may then manipulate, configure or otherwiseuse the data for implementation of the game at the unit, including bydisplaying game play information.

The housing 22 of the bar top gaming unit 20 may have shapes other thanthat described above. As noted, in a preferred embodiment, the first andsecond sides 26,28 and front and rear walls 30,32 form a generallyrectangular housing perimeter. The housing 22 may have a generallysquare perimeter. The housing 22 may have other shapes, such as oval orelliptical. In one embodiment, one or more wall members extend upwardlyfrom a base, the wall member(s) forming the perimeter. For example, acontinuous wall may form an oval perimeter of the housing 22. In suchevent, the top panel 40 maybe of a similar shape, or may still berectangular. A front panel 38 may also still be provided, but the panelinstead of being flat being curved to match the curvature of the frontarea of the wall of the housing 22.

The housing 22 and other components may be formed from a variety ofmaterials. As indicated, it is preferred that the housing 22, frontpanel 38, top panel 40 and other structural members of the bar topgaming unit 20 be constructed of metal. Alternatively, these and otherelements may be constructed from wood, plastic or other material.

In one embodiment, the flange 60 which is used to mount the unit 20 neednot extend around the entire to perimeter of the housing 22.Alternatively, the flange 60 need not be contiguous, and may extendoutwardly in only one or more areas of the housing 22. Preferably, theflange 60 extends outwardly from at least opposing portions of thehousing 22, such from at least a portion of the first and second sides26, 28 of the housing 22.

As is well known, in the event the display 70 is an LCD, plasma, CRT orsimilar type of display device, the display 70 will include a protectivedisplay screen. The display 70 may be mounted to that this displayscreen is located in the display opening 72. In another embodiment, awindow element may be located in the opening and the display 70 ispositioned behind this window element. The window element may comprise aglass, plexiglass, plastic or other clear and durable protective memberwhich is positioned over or in the display opening 72.

In one embodiment, instead of providing a removable button panel 77, thebuttons 80 or other input devices may be mounted directly to the toppanel 40. For example, small openings may be provided in the top panel40 for directly accepting individual buttons 80.

While the currency accepting/validating mechanism 88 is described aspreferably configured to accept currency, the mechanism 88 may beconfigured to accept other items. For example, the mechanism 88 may beadapted to accept printed tickets or other elements.

The bar top gaming unit 20 has numerous advantages. Because of theconfiguration of the bar top gaming unit 20, it is very compact, takingup a minimal amount of space associated with a mounting surface and thespace below the mounting surface.

First, the bar top gaming unit has a minimal depth. In this manner, thebar top gaming unit takes up little space under the bar top or othermounting surface. This allows, for example, the bar top gaming unit tobe mounted above a cooler/refrigerator which is located under the barsurface.

The minimal depth of the bar top gaming unit is achieved for severalreasons. First, the display is preferably an LCD, plasma or similar flatscreen display having a minimal depth/thickness. Second, the display ismounted to an underside of a sloping section or portion of the toppanel. Because the top panel 40 slopes upwardly, the display 70 does aswell, creating a larger interior area under the display withoutincreasing the depth of the housing 22 from the flange 60 to the base24. Third, the display 70 is mounted over the gaming controller 76. Thismakes efficient use of the space within the interior area of the housing22. Lastly, additional peripheral devices, such as the printing device84 and currency acceptor/validator 88 mechanism and cash box 90 arelocated to either side of the display 70 and gaming controller 76. Inthese locations, the depth of the housing 22 can be minimized to onlythe depth necessary to accommodate the peripherals, as no othercomponents need to be accommodated above or below them.

The location of components also minimizes the width and depth of the bartop gaming unit 20. In particular, very efficient use is made of theinterior space. The individual components are arranged to be closelypositioned, but without interference and in a manner occupying theminimal volume.

As noted, one advantage of the sloping surface of the top panel 40 is tocreate additional depth of the unit. Notably, the increase in depth ofthe interior space of the unit is not as to a portion of the housing 22which extends below the mounting surface, but is above the mountingsurface. Again, this fact means that while sufficient interior space iscreated for components, the depth of the unit 20 below a mountingsurface is minimized.

Another advantage to the sloping top panel 40 is that the display 70also slopes. The mounting angle of the display 70 facilitates viewing bya player, since the display 70 is angled towards the player. This aidsin eliminating glare and other aberrations which make viewing ofdisplays difficult.

The sloping top panel 40 also discourages players and others fromsetting drinks and food on the bar top gaming unit. One problem withcurrent units which are completely planar is that a player may set theirdrink directly on or over the display or other portions of the top ofthe unit. Condensation or drink spillage may damage the gaming unit. Inaccordance with the invention, a player is discouraged from settingtheir food or drink on the unit because the top panel does not form asuitable planar supporting surface.

Another advantage of the invention is the manner by which its variousinternal components may be accessed. One advantage of the arrangement ofthe components is that while occupying a minimum amount of space, thecomponents are not layered upon one another limiting access to them.Instead, the components in the housing are located side-by-side,permitting unobstructed access thereto. Alternatively, the componentsare mounted to a moveable member permitting them to be moved into anaccessible position. For example, the speakers 134 are mounted to themovable front panel 38. The display 70 is mounted to the top panel 40.

First, certain components may easily be accessed via the front panel 38.Once the front panel 38 is opened, the top panel 40 may also be opened.In the arrangement of the invention, the latch 41 for the top panel 40is accessed via the front panel 38. Typically, the front panel 38 facesoutwardly but it located below the mounting or bar surface, and thus notreadily visible to a player. In this manner, a lock or latching memberfor the top panel 40 is not associated directly with the outside of thetop panel, and thus not readily visible by a player. This reduced thedesire of a player or other party to tamper with the lock and attempt togain access to the unit.

Importantly, even once the top panel 40 is opened, such as for servicingof the gaming controller 76, display 70 or the like, the cash box 90 maynot be removed. The cash box 90 remains locked in place via the lock 106unless the party has the appropriate key for actuating the cash box lock106.

Appropriate personnel may access the bill validator 88 and cash box 90via the bill validator door 92. The door 92 may be opened separatelyfrom the top panel 40, eliminating the need to open the front panel 38and release the top panel 40. This is advantageous, because it preventsa person whose job is only to service the currency acceptor/validatormechanism 88 or cash box 90 from accessing the other componentry of thebar top gaming unit 20. Once the bill validator door 92 is opened, theperson still can not remove the cash box 90 without unlocking the cashbox lock 106.

A variety of other design features and elements contribute to provide anadvantageous gaming unit. For example, the exhaust fan 132 is positionedat the rear of the unit, and thus expels air in an area remote from, andaway from, the player of the unit.

The locking mechanism for the cash box 90 has several advantages. First,the cash box 90 is independently locked, preventing its removal even ifthe top panel 40 is open. Further, as designed, the locking mechanismsecures the cash box 90 even if the cam member 110 does not engage thelatch 91 of the cash box 90. In some instances, when the cash box 90 isinserted it is not inserted a sufficient distance to be fully engagedand move the latch 91 into its latching position. In this position, thelatch 91 may not be engaged by the cam member 110 when it is rotatedinto its locked position. Nonetheless, when rotated into its lockedposition, the flange 109 of the lock prevents the cash box 90 from beingremoved, as upward movement of the cash box 90 is inhibited.

Another advantage of the locking mechanism for the cash box 90 is thatwhen the cam member 110 is rotated into its unlocked position, it doesnot obstruct the pathway for removal of the cash box 90. As bestillustrated in FIG. 5( b), when the locking mechanism is unlocked, thecam member 110 is rotated upwardly away from the cash box 90. The cashbox 90 may be pulled upwardly and removed from the gaming unit 20without interference.

As noted, because of the location and configuration of the cash boxlocking mechanism, the locking mechanism occupies very little space.This contributes to the small size of the gaming unit 20.

It will be understood that the above described arrangements of apparatusand the method therefrom are merely illustrative of applications of theprinciples of this invention and many other embodiments andmodifications may be made without departing from the spirit and scope ofthe invention as defined in the claims.

1. A bar top gaming unit comprising: a housing having a base, a firstside extending upwardly from said base, an opposing second sideextending upwardly from said base, a rear wall extending upwardly fromsaid base, and a front wall extending upwardly from said base, saidfirst and second sides and front and rear walls defining a generallyopen top of said housing, and a top panel for selective positioning oversaid generally open top; a gaming controller for configuring game data;a display adapted to display game information generated by said gamingcontroller; a currency container; a first locking mechanism configuredto selectively lock said currency container to said gaming unit, saidfirst locking mechanism including a latch connected to said currencycontainer, said latch moveable between a first position and a secondposition, said latch in said first position placing said first lockingmechanism in an unlocked position permitting said currency container tobe removed from and placed into engagement with said gaming unit andsaid latch in said second position placing said first locking mechanismin a locked position locking said currency container to said gaming unitand preventing its removal therefrom; and a second locking mechanismmounted to said housing, said second locking mechanism including a camrotatable between a first unlocking position and a second lockingposition by engagement of a key with a lock body of the lockingmechanism from an exterior of said housing, said cam adapted in itslocking position to engage said latch of said first locking mechanism toprevent movement of said latch from its second to its first position. 2.The bar top gaming unit in accordance with claim 1 wherein said toppanel includes a door positioned in said top panel in an areacorresponding to the location of said currency container in saidhousing; said door rotatable between an open position whereby access isprovided through said top panel to said currency container and a closedposition whereby access is generally prevented, and including a thirdlocking mechanism for selectively preventing said door from being movedfrom its closed to its open position.
 3. The bar top gaming unit inaccordance with claim 1 wherein said top panel may be rotated between araised position in which at least a portion of said interior area ofsaid housing is accessible and a lowered position closing said housing,wherein a condition of said second locking mechanism is unchanged bymovement of said top panel, whereby if said second locking mechanism isin said locking position and said top panel is in said raised positionsaid currency container remains locked to said support structure.
 4. Thebar top gaming unit in accordance with claim 1 wherein said secondarylocking mechanism includes a lock body which extends through said sideof said housing, said cam connected to a portion of said lock bodypositioned in said interior space of said housing.
 5. The bar top gamingunit in accordance with claim 4 wherein a key-accepting portion of saidlock body is positioned at an exterior of said housing.
 6. A gamingmachine comprising: a housing defining an interior area configured tohouse one or more components of said gaming machine; a display supportedby said housing configured to display game information to a player ofsaid gaming machine; a currency container; a first locking mechanismconnected to said currency container, said first locking mechanismconfigured to selectively lock said currency container to said gamingmachine, said first locking mechanism in a first position permittingsaid currency container to be removed from and placed into engagementwith said gaming machine and said first locking mechanism in a secondposition locking said currency container to said gaming machine andpreventing its removal therefrom; and a second locking mechanism mountedto said housing, said second locking mechanism having at least oneelement moveable between a first position in which said second lockingmechanism prevents said first locking mechanism from being moved fromits second to its first position, and a second position in which saidfirst locking mechanism may be moved between its first and secondpositions.
 7. The gaming machine in accordance with claim 6 including atleast one panel movable between a first open position and a secondclosed position to provide access to said interior of said housing, saidpanel including a door positioned in said panel in an area correspondingto the location of said currency container in said housing; said doorrotatable between an open position whereby access is provided throughsaid panel to said currency container and a closed position wherebyaccess is generally prevented, and including a third locking mechanismfor selectively preventing said door from being moved from its closed toits open position.
 8. The gaming machine in accordance with claim 7wherein a condition of said second locking mechanism is unchanged bymovement of said panel between its first and second positions, wherebyif said second locking mechanism is in said locking position and saidpanel is moved to its open position said currency container remainslocked to said support structure.
 9. The gaming machine in accordancewith claim 6 wherein said secondary locking mechanism includes a lockbody which extends through a wall of said housing, said at least oneelement of said second locking mechanism connected to a portion of saidlock body positioned in said interior space of said housing.
 10. Thegaming machine in accordance with claim 6 wherein a key-acceptingportion of said lock body is positioned at an exterior of said housing.11. The bar top gaming unit in accordance with claim 1 wherein saidcurrency container includes a cash box and a cash box supportingstructure, said cash box supporting structure mounted to said housingand said cash box selectively removable from said cash box supportingstructure.
 12. The bar top gaming unit in accordance with claim 11wherein said latch is connected to said cash box supporting structureand is configured for engagement with a pin extending from said cashbox, said latch in said first position locking said cash box to saidcash box supporting structure and said latch in said second positionlocking said cash box to said cash box supporting structure.
 13. Thegaming machine in accordance with claim 6 wherein said currencycontainer includes a cash box and a cash box supporting structure, saidcash box supporting structure mounted to said housing and said cash boxselectively removable from said cash box supporting structure.
 14. Thegaming machine in accordance with claim 13 wherein said latch isconnected to said cash box supporting structure and is configured forengagement with a pin extending from said cash box, said latch in saidfirst position locking said cash box to said cash box supportingstructure and said latch in said second position locking said cash boxto said cash box supporting structure.